—Which type of car do you like better?—       ．They are both expensive and high emission（高排量）．

With the weather getting colder, visitors from Australia spent their ___ days in Beijing.　    

Since many young people have become rich on Taobao.com, I wonder what        ________ is like to run a successful on-line business.

He talked again and again to his friend about careful driving, but _____ just turned a deaf ear to his words.

______felt funny watching myself on TV.